Choose the correct completion.
su amigo en la piscina.
question 4 options:
a) 
nadó
b) 
nadé
c) 
nadamos
d) 
nadaron

For this case we can translate the given sentence as:

Your friend in the pool.

We must complete the sentence with the verb "swim" more appropriate.

We have the following options:

The most appropriate option is the past of the verb "swim" of the third person.

Su amigo nadó en la piscina

when the outside temperature is too cold, an endothermic animal can generate heat by shivering. endothermic animals must eat much more often than ectothermic animals since it takes energy to maintain a constant body temperature.